DE69510969D1 - Vorrichtung zur Vergrösserung des Signal-Rauschverhältnisses - Google Patents

Vorrichtung zur Vergrösserung des Signal-Rauschverhältnisses

Info

Publication number: DE69510969D1
Authority: DE; Germany
Prior art keywords: increasing; signal; noise ratio; noise; ratio
Prior art date: 1994-03-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE69510969T

Other languages

English (en)

Other versions

DE69510969T2 (de

Inventor

Youhei Ishikawa

Takekazu Okada

Satoru Shinmura

Fumio Kanaya

Shinichiro Ichiguchi

Toshihito Umegaki

Toshihiro Nomoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Murata Manufacturing Co Ltd

Japan Broadcasting Corp

Original Assignee

Murata Manufacturing Co Ltd

Nippon Hoso Kyokai NHK

Japan Broadcasting Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1994-03-03

Filing date

1995-03-02

Publication date

1999-09-02

1995-03-02 Application filed by Murata Manufacturing Co Ltd, Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Murata Manufacturing Co Ltd

1999-09-02 Publication of DE69510969D1 publication Critical patent/DE69510969D1/de

1999-12-30 Application granted granted Critical

1999-12-30 Publication of DE69510969T2 publication Critical patent/DE69510969T2/de

2015-03-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/001—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00 comprising magnetostatic wave network elements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/23—Attenuating devices using ferromagnetic material

DE69510969T 1994-03-03 1995-03-02 Vorrichtung zur Vergrösserung des Signal-Rauschverhältnisses Expired - Lifetime DE69510969T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5990094		1994-03-03

Publications (2)

Publication Number	Publication Date
DE69510969D1 true DE69510969D1 (de)	1999-09-02
DE69510969T2 DE69510969T2 (de)	1999-12-30

Family

ID=13126466

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69510969T Expired - Lifetime DE69510969T2 (de)	1994-03-03	1995-03-02	Vorrichtung zur Vergrösserung des Signal-Rauschverhältnisses

Country Status (6)

Country	Link
US (1)	US5523725A (de)
EP (1)	EP0670631B1 (de)
KR (1)	KR100340090B1 (de)
CN (1)	CN1099719C (de)
DE (1)	DE69510969T2 (de)
TW (1)	TW275725B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3132399B2 (ja) *	1996-10-02	2001-02-05	株式会社村田製作所	スペクトル拡散通信装置
US6473596B1 (en)	1999-12-20	2002-10-29	The United States Of America As Represented By The Secretary Of The Air Force	Close proximity transmitter interference limiting
KR100440252B1 (ko) *	2002-05-15	2004-07-15	한국전자통신연구원	에스엔 강화기
FR2901919A1 (fr) *	2006-05-30	2007-12-07	St Microelectronics Sa	Coupleur directif large bande
DE102012019150A1 (de)	2012-09-27	2014-03-27	Epg (Engineered Nanoproducts Germany) Ag	Bindemittel für die Verfestigung von Formationen bei der Erdöl- und Erdgasproduktion
US9705513B2 (en)	2014-12-04	2017-07-11	Raytheon Company	Frequency source with improved phase noise
US9548788B2 (en)	2014-12-04	2017-01-17	Raytheon Company	Frequency conversion system with improved spurious response and frequency agility
US9571134B2 (en) *	2014-12-04	2017-02-14	Raytheon Company	Transmit noise reducer
US9627730B1 (en) *	2015-05-22	2017-04-18	Rockwell Collins, Inc.	Non-magnetic frequency selective limiters and signal-to-noise enhancers
US10027305B1 (en)	2016-02-19	2018-07-17	Rockwell Collins, Inc.	Filter including non-magnetic frequency selective limiters
CN108366316B (zh) *	2018-01-16	2019-10-08	中山市悦辰电子实业有限公司	一种满足杜比全景声标准实现的技术方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3058070A (en) *	1959-11-04	1962-10-09	Reingold Irving	Microwave duplexer
US4199737A (en) *	1978-10-18	1980-04-22	Westinghouse Electric Corp.	Magnetostatic wave device
US4283692A (en) *	1979-07-27	1981-08-11	Westinghouse Electric Corp.	Magnetostatic wave signal-to-noise-enhancer
DE69116629T2 (de) *	1990-09-14	1996-05-30	Japan Broadcasting Corp	Vorrichtung zur Vergrösserung des Signal-/Rauschverhältnisses von magnetostatischen Wellen und FM- oder PM-Empfangsgerät, das diese Vorrichtung benutzt
JP3258357B2 (ja) *	1992-03-02	2002-02-18	ユニデン株式会社	Ｓ／ｎエンハンサ
US5323126A (en) *	1993-06-30	1994-06-21	The United States Of America As Represented By The Secretary Of The Navy	Self-initializing circuit link

1995
- 1995-02-28 US US08/395,762 patent/US5523725A/en not_active Expired - Lifetime
- 1995-03-02 DE DE69510969T patent/DE69510969T2/de not_active Expired - Lifetime
- 1995-03-02 TW TW084101980A patent/TW275725B/zh active
- 1995-03-02 CN CN95102464A patent/CN1099719C/zh not_active Expired - Fee Related
- 1995-03-02 EP EP95102989A patent/EP0670631B1/de not_active Expired - Lifetime
- 1995-03-03 KR KR1019950004323A patent/KR100340090B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1126891A (zh)	1996-07-17
EP0670631A1 (de)	1995-09-06
KR950035119A (ko)	1995-12-30
US5523725A (en)	1996-06-04
TW275725B (de)	1996-05-11
EP0670631B1 (de)	1999-07-28
CN1099719C (zh)	2003-01-22
KR100340090B1 (ko)	2002-11-30
DE69510969T2 (de)	1999-12-30

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Legal Events

Date	Code	Title	Description
2000-08-17	8364	No opposition during term of opposition